| Recording Format | WMA (Windows Media Audio) |
| Recording Media | Built-in 1GB flash memory |
| Recording Time | ST XQ mode: 17 hours 30 minutes
ST HQ mode: 35 hours 10 minutes
HQ mode: 70 hours 20 minutes
SP mode: 138 hours 30 minutes
LP mode: 275 hours 20 minutes |
| Card Format | N/A |
| Input Level | -70 dBv |
| PC Interface | USB |
| LCD | Yes |
| LED | Yes |
| Folders Messages | 5/200 per folder |
| Sampling Frequency | STXQ/STHQ/HQ: 44.1 kHz /SP: 22 kHz /LP: 8kHz |
| Overall Frequency Response | STXQ: 50-19000Hz/ STHQ: 50-16000Hz/ HQ: 50-13000Hz/ SP:100-8000Hz/ LP:100-3000Hz |
| LP Mode | Yes |
| Voice Activation | Available, Switchable On/Off |
| Demographic Data Input | N/A |
| Practical Maximum Output | 250 mW |
| Write Protection | Yes |
| Speaker | 23 mm diameter round dynamic speaker |
| Microphone Jack | 3.5 mm mini-jack, impedance 680 Ohm |
| Earphone Jack | 3.5 mm mini-jack, impedance 8 Ohm or more |
| Power Supply | Rated Voltage: 3V DC
Batteries: Two AAA
External Power Supply: AC Adapter |
| Batteries | Two AAA batteries |
| External Power Supply | Available |
| Battery Life | Approx. 32 hours (using alkaline dry cell battery) |
| Size | 4.37” x 1.48” x .63” (111 x 37.5 x 16 mm) with bundled ME53S microphone, excluding protrusions |
| Weight | 2.81 oz (80 grams), including bundled ME53S microphone and alkaline batteries |
| OS Supported | Microsoft Windows 2000 Professional/XP
Professional,Home Edition |
| CPU | Intel Pentium II class 333 MHz processor or more |
| RAM | 128 MB or more (256MB or more is recommended) |
| Sound Board | Creative Labs Sound Blaster 16 or 100% compatible sound card |
| Video Card and Display | 800 x 600 pixels or more, 256 colors or more |
| Removable Drive | 2x or faster CD-ROM, CD-R, CD-RW, DVD-ROM drive |
| USB Port | One free port |
| Audio Output | Speaker or earphone output |
